This inventor holds 4 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1992-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawasaki, JP (1992)
- London, GB (1992 - 1993)
Company Filing History:
Years Active: 1992-1993
Title: Innovations of Tatsuo Yokotsuka
Introduction
Tatsuo Yokotsuka is a notable inventor based in London, GB. He has made significant contributions to the field of technology, particularly in the development of advanced materials and semiconductor devices. With a total of 4 patents to his name, Yokotsuka's work has had a considerable impact on various industries.
Latest Patents
One of his latest patents is the "Thermal Decomposition Cell." This invention is designed to produce a molecular beam from a material gas. It includes a crucible maintained at a specific temperature necessary for the thermal decomposition of the material gas, which is effused in a given direction. The thermal decomposition baffle, heated to the required temperature, is made of a specific metal to facilitate the thermal decomposition process. This baffle may also comprise a fiber or cloth made of the metal, enhancing its functionality.
Another significant patent is the "Method for Fabricating a Semiconductor Laser Device." This method involves forming a first clad layer on a GaAs monocrystal substrate of one conductivity type. The first clad layer is made of a compound semiconductor, and an active layer is formed on it, which is crucial for the performance of the semiconductor laser device. The process emphasizes the importance of epitaxial growth rates to achieve a monolayer superlattice structure.
Career Highlights
Yokotsuka is currently associated with Matsushita Electric Industrial Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing semiconductor technology and materials science.
Collaborations
Throughout his career, Yokotsuka has collaborated with notable colleagues, including Akira Takamori and Masato Nakajima. These collaborations have further enriched his research and development efforts.
Conclusion
Tatsuo Yokotsuka's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative work continues to influence advancements in semiconductor devices and materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile